811843260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{21859}}^1$

素因数の和:22490

約数の個数: 48

約数和(自身を含む): 2276937600

約数和(自身を除く): 1465094340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 18570, 21859, 37140, 43718, 65577, 87436, 109295, 131154, 218590, 262308, 327885, 437180, 655770, 1311540, 13530721, 27061442, 40592163, 54122884, 67653605, 81184326, 135307210, 162368652, 202960815, 270614420, 405921630, 811843260]

約数ペア:

[(1, 811843260), (2, 405921630), (3, 270614420), (4, 202960815), (5, 162368652), (6, 135307210), (10, 81184326), (12, 67653605), (15, 54122884), (20, 40592163), (30, 27061442), (60, 13530721), (619, 1311540), (1238, 655770), (1857, 437180), (2476, 327885), (3095, 262308), (3714, 218590), (6190, 131154), (7428, 109295), (9285, 87436), (12380, 65577), (18570, 43718), (21859, 37140)]